Methyl diacetoacetate

Modify Date: 2025-08-25 16:39:43

Methyl diacetoacetate structure	Common Name	Methyl diacetoacetate
	CAS Number	4619-66-3	Molecular Weight	188.22100
	Density	1.112g/cm3	Boiling Point	209ºC at 760 mmHg
	Molecular Formula	C₉H₁₆O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	82.4ºC

Name	methyl 2-acetyl-3-oxobutanoate
Synonym	More Synonyms

Density	1.112g/cm3
Boiling Point	209ºC at 760 mmHg
Molecular Formula	C₉H₁₆O₄
Molecular Weight	188.22100
Flash Point	82.4ºC
Exact Mass	188.10500
PSA	60.44000
LogP	1.12390
Index of Refraction	1.423

Methyl diacetoacetate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AK4900000

CHEMICAL NAME :: Acetoacetic acid, 2-acetyl-, methyl ester

CAS REGISTRY NUMBER :: 4619-66-3

BEILSTEIN REFERENCE NO. :: 1706278

LAST UPDATED :: 199712

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H10-O4

MOLECULAR WEIGHT :: 158.17

WISWESSER LINE NOTATION :: 1VYV1&VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,63,1948

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AJOPAA American Journal of Ophthalmology. (Ophthalmic Pub. Co., 435 N. Michigan Ave., Suite 1415, Chicago, IL 60611) Series 3: V.1- 1918- Volume(issue)/page/year: 29,1363,1946

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,729,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,63,1948

HS Code	2918300090

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methyl iodide

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~10%

Methyl diacetoa...

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Literature: Beckman, Eric J.; Munshi, Pradip Green Chemistry, 2011 , vol. 13, # 2 p. 376 - 383

Methyl acetoacetate

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~93%

Methyl diacetoa...

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Literature: Bingham; Tyman Organic Preparations and Procedures International, 2001 , vol. 33, # 4 p. 357 - 361

ketene

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Methyl acetoacetate

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Methyl diacetoa...

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Literature: Carbide and Carbon Chem. Corp. Patent: US2432499 , 1943 ; Full Text Show Details Chem.Abstr., 1948 , p. 2615

methyl (Z)-3-ac...

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Methyl diacetoa...

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Literature: Claisen; Haase Chemische Berichte, 1900 , vol. 33, p. 3781

Methanol

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Methyl diacetoa...

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Literature: Saito,K.; Sato,T. Bulletin of the Chemical Society of Japan, 1979 , vol. 52, p. 3601 - 3605

methyl acetoace...

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Acetyl chloride

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Methyl diacetoa...

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Literature: Claisen; Zedel Justus Liebigs Annalen der Chemie, 1893 , vol. 277, p. 175

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Diacetessigsaeure-methylester

ACETOACETIC ACID,2-ACETYL-,METHYL ESTER

Methyl 2-acetylacetoacetate

2-Acetyl-3-oxo-buttersaeure-methylester

2-acetyl-3-oxo-butyric acid methyl ester

Methyl diacetoacetate

EINECS 225-031-9

diacetoacetic acid methyl ester

Methyl diacetylacetate

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Methyl diacetoacetate

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.